A love story set in 1930s England that follows 17-year-old Cassandra Mortmain, and the fortunes of her eccentric family, struggling to survive in a decaying English castle. Based on Dodie Smith's 1948 novel with the same name.
- Genre: Drama, Romance
- Studio: BBC, Isle of Man Film Commission, Trademark Films, Take 3 Partnership
- Keyword: sibling relationship, based on novel or book, castle, 1930s, father daughter relationship, teenage protagonist
- Cast: Romola Garai, Rose Byrne, Tara Fitzgerald, Bill Nighy, Henry Thomas, Henry Cavill